WARNING: line length of 85 exceeds 80 columns
#75: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:127:
+	ASSERT_OK(system("tc qdisc add dev eni1np1 root handle 1: mq"), "create mq");

WARNING: line length of 82 exceeds 80 columns
#109: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:161:
+	ASSERT_OK(system("tc qdisc add dev lo root handle 1: htb"), "create htb");

WARNING: line length of 107 exceeds 80 columns
#110: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:162:
+	ASSERT_OK(system("tc class add dev lo parent 1: classid 1:1 htb rate 75Kbit"), "create htb class");

WARNING: line length of 93 exceeds 80 columns
#140: FILE: tools/testing/selftests/bpf/prog_tests/bpf_qdisc.c:191:
+	ASSERT_OK(system("ip link set eni1np1 netns bpf_qdisc_ns"), "ip link set netdevsim");

total: 0 errors, 4 warnings, 0 checks, 134 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 4751d07a0fb1 ("selftests/bpf: Test attaching bpf qdisc to mq and non root") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 4 warnings, 0 checks, 134 lines checked